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Miscellaneous two family
147 DIAMOND STREET
BROOKLYN · BIN 3065795
💬 Discuss this project
1901Year Built
2Stories
B9Building Class
R6BZoning
—Gross Floor Area
2Units
11 Open Violations ▸FDNY Report ↗
Miscellaneous two family · 0.98 FAR built · Flood zone X500
Locations of Work
ArchitectureMechanical
Permit Issued — active, not yet Signed-off
RoofUnder Construction3p · 1 filing · 7 docs
Floor 2Under Construction3p · 1 filing · 7 docs
Floor 1
CellarUnder Construction3p · 1 filing · 7 docs
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
DAVID OXLEY309/01/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
CLIFF REFRIGERATION & A/CGeneral Contractor209/26/2026
WILFRED JEFFREYElectrical103/21/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
CHONG ENGINEERING P.C.7411209/01/2026
Building Lifecycle
All (27)Filed (3)Permit Issued (2)Violation (15)Special Inspection (7)
09/25/2026
Permit issued — General Construction
B01358922-S2-GC-CX
09/01/2026
Filed — Alteration
B01358922-S2
08/28/2026
Special inspection requirement — Mechanical Systems
Tae Chong
08/28/2026
Special inspection requirement — Final
Tae Chong
08/25/2026
Filed — Alteration
B01358922-S1
08/19/2026
Special inspection requirement — Mechanical Systems
08/19/2026
Special inspection requirement — Final
06/29/2026
Permit issued — Mechanical Systems
B01358922-I1-GC-CX
04/07/2026
Filed — Alteration
B01358922-I1
04/03/2026
Special inspection requirement — Mechanical Systems
Tae Chong
04/03/2026
Special inspection requirement — Final
Tae Chong
04/03/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
Tae Chong
05/12/2025
Violation issued (HPD, open)
A
05/12/2025
Violation issued (HPD, open)
B
05/12/2025
Violation issued (HPD, open)
A
05/12/2025
Violation issued (HPD, open)
A
05/12/2025
Violation issued (HPD, open)
A
10/29/2024
Violation issued (HPD, open)
C
10/29/2024
Violation issued (HPD, open)
B
08/13/2024
Violation issued (HPD, open)
B
08/13/2024
Violation issued (HPD, closed)
C
08/13/2024
Violation issued (HPD, open)
C
06/28/2024
Violation issued (HPD, open)
B
06/28/2024
Violation issued (HPD, closed)
C
06/28/2024
Violation issued (HPD, open)
C
05/03/2024
Violation issued (HPD, closed)
I
05/02/2024
Violation issued (HPD, closed)
C
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWGeneral ConstructionPermit IssuedCLIFF REFRIGERATION & A/C09/25/2026
DOB NOWMechanical SystemsPermit IssuedCLIFF REFRIGERATION & A/C06/29/2026
BISPLISSUEDADCO PLUMBING & HEATING CO.01/27/2006
1 project · most recent 09/01/2026
Air Conditioning Systems Heating Systems
FiledStatusContractorScopeMake / Model / Capacity
09/01/2026Permit IssuedCLIFF REFRIGERATION & A/CAir Conditioning Systems, Heating Systems
Cooling
— AC048X1021G 7 tons · Condensing Unit ×2
Heating
1 project · most recent 04/16/2026
General Wiring
FiledStatusContractorScope
04/16/2026CompleteWATTS UP ELECTRIC NY LLCGeneral Wiring
▾Special Inspection Requirements (DOB NOW) — 7
DateRequirementInspectorRole
08/28/2026Mechanical SystemsTae Chongspecial
08/28/2026FinalTae Chongprogress
08/19/2026Mechanical Systems—special
08/19/2026Final—progress
04/03/2026Mechanical SystemsTae Chongspecial
04/03/2026FinalTae Chongprogress
04/03/2026Fire-Resistant Penetrations and JointsTae Chongspecial
▾Documents — 7 on file (BIS + DOB NOW)
▸Plans & Drawings1
▸DOB NOWPlans/Sketch1
08/17/2026B01358922-I1Request digital key ↗
▸Seals & Professional Certifications5
▸DOB NOWProgress Inspector Seal & Signature2
09/23/2026B01358922-S2Open ↗
08/27/2026B01358922-I1Open ↗
▸DOB NOWSpecial Inspector Seal & Signature2
09/23/2026B01358922-S2Open ↗
08/27/2026B01358922-I1Open ↗
▸DOB NOWDPL-1: Design Professional Seal & Signature1
08/17/2026B01358922-I1Open ↗
▸Environmental & Asbestos1
▸DOB NOWDEP ACP-5: Asbestos Assessment Report1
08/17/2026B01358922-I1Open ↗